1. Material: ABS+silicone.
2. Cable length: 84cm. Weight: 28g.
3. BT v5.0. Chip: BK3266.
4. Battery capacity: 200mAh. Charging for about 1 hour.
5. Talk/music time: 15 hours. Standby: 200 hours.
6. Support Chinese and English prompts, double-click the multi-function button in the unpaired state, there will be a prompt sound.